12-12-12 Fertilizer For example, if your lawn typically flourishes in early fall but has been slow this year, this blend can help give it the boost it needs to catch up. In addition, nitrogen is an amazing nutrient for making grass greener, so you can get an ultra-green lawn very quickly with this fertilizer.

Iron is best used on a healthy and strong lawn. It is best used to help improve your lawns colour, especially when heading into or out of dormancy. When it comes to using iron products, we recommend using Lawn Solutions Iron Guard Plus.

Like many plants, grass produces a pigment called chlorophyll. This bright pigment absorbs blue and red light, reflecting green light back to your eyes. And that's not even chlorophyll's most important job! It helps the plant turn solar energy into food, a process called photosynthesis.